Gore offers some good winter worthy tights with their *Windstopper tech & thermo lining. Also, if you can afford it, Giordana offers some exceptional winter tights (and matching jacket) in their FormaRed Carbon line for winter. B.C. may be currently out of stock of the tights as of this posting right now, but I would suggest you make the investment when they become available...and size-up! Hope this helps for the up-coming winter season!